Function: Waterproof /Reduce burden on the shoulder/Many pocket/Isolation sweat
Rain Cover: Yes
Backpacks Type: External Frame
Gender: Unisex
Material: Polyester
Waterproof function: Waterproof
40L Size / Weight: 32*22*52cm / 1.3KG ( 2.86lb )
50L Size / Weight: 32*25*58cm / 1.4KG( 3.1lb )